Which tennis player, Cyril Suk or Christo van Rensburg,  won one Grand Slam men's doubles title and four Grand Slam mixed doubles titles during his career?
Cyril Suk
-1
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Cyril Suk
1962458
-1
Section::::Abstract.
Cyril Suk
1962458
-1
Section::::Abstract.
Christo van Rensburg
2876585